2005
Delegate to Council of European Dentists, CED, Brussels (BEL).
Member of Editorial Board of “Prospettiva Odontoiatrica” Italian Dental Association, AIO, Turin (ITA).

2006
President of Dental Order of Province of Cagliari & of Federation of Dental Chambers of
Sardinia, Cagliari (ITA).
Member of General Assembly of Italian Federation of Medical & Dental Orders, Rome (ITA).
Member of dental committees (dental instruments, sterilization processes, small steam
sterilizers) in Italian Organization for Standardization, UNI, Milan (ITA).

2010 – 2013
President of European Regional Organization of Fédération Dentaire
Internationale, ERO, Geneva (SUI).
Member of Committee for Planning of Workforce Need of Italian Ministry of Health, Rome (ITA).

Lecture

More than 130 lectures in Africa, Asia, Europe, Northern- and Southern-America on clinical periodontology, implant- and oral surgery, patient safety, sterilization process and use of IT in dental practice.